If you haven't heard by now, a lot of people "die" in Avengers: Infinity War. The film is basically a reminder from Marvel that your favorite superheroes are never really safe, and rest assured - we all got the message loud and clear. It makes sense, though. With villains like Thanos hell-bent on destroying half the universe, everyone can't make it out in one piece, right? We had our theories about who would fall prey to Thanos's...